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Impact of therapeutic substitution on sales of medicines in Japan(Fostering Joint International Research)

Research Project

Project/Area Number 16KK0194
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Medical pharmacy
Research InstitutionNational Hospital Organization Headquarters

Principal Investigator

Imai Shinobu  独立行政法人国立病院機構本部(総合研究センター), 診療情報分析部, 主任研究員 (50608750)

Research Collaborator Sundell Karolina Andersson  
Project Period (FY) 2016 – 2018
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Keywords後発医薬品 / スイッチ現象 / 先発医薬品 / スウェーデン / 日本 / 医薬品政策 / 新薬へのスイッチ / 新薬へのスイッチ現象 / スイッチ
Outline of Final Research Achievements

Maintaining resources spent on health care and striving for maximizing health benefits is important in most health systems. In the last decades, the health expenditure has increased in developed countries as has the pharmaceutical expenditure.
In this study we compared pharmaceutical sales aiming to increase use of generic medicines in Japan and Sweden.

Academic Significance and Societal Importance of the Research Achievements

本課題のように、スウェーデンと日本の政策の類似点や相違点を確認しながら、実際の医薬品の使用推移についてデータで同時比較し評価する研究は前例がなく、研究者が相互の意見を交換しながら行う国際共同研究としては、価値ある連携が実現した。
今回は、医薬品政策に焦点を絞ったものであるが、薬剤疫学研究の課題の一つに過ぎず、この分野では、数多くの課題があるが、今回両国のデータを活用して分析を行う仕組みを構築することで、これらの課題解決のための分析に応用することができた。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (7 results)

All 2018 2017

All Int'l Joint Research (1 results) Journal Article (4 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 1 results,  Open Access: 3 results) Presentation (1 results) (of which Invited: 1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] University of Gothenburg(スウェーデン)2017

    • Year and Date
      2017-02-13
    • Related Report
      2018 Annual Research Report
  • [Journal Article] Real World Evidence in Nordic Countries Utilization for Real World Evidence with Personal Identity Number System in Sweden Part 22018

    • Author(s)
      今井 秀紀
    • Journal Title

      Japanese Journal of Social Pharmacy

      Volume: 37 Issue: 1 Pages: 52-54

    • DOI

      10.14925/jjsp.37.1_52

    • NAID

      130007403487

    • ISSN
      0911-0585, 2188-2754
    • Year and Date
      2018-06-10
    • Related Report
      2018 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] The Swedish Fracture Register : Report of Orthopedic Register from Sweden2018

    • Author(s)
      陣内 祐太
    • Journal Title

      Japanese Journal of Social Pharmacy

      Volume: 37 Issue: 1 Pages: 58-61

    • DOI

      10.14925/jjsp.37.1_58

    • NAID

      130007403571

    • ISSN
      0911-0585, 2188-2754
    • Year and Date
      2018-06-10
    • Related Report
      2018 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] West Sweden Asthma Study (WSAS) at Krefting Research Centre, University of Gothenberg, Sweden2018

    • Author(s)
      岸野 康成、鈴木 慎太郎
    • Journal Title

      Japanese Journal of Social Pharmacy

      Volume: 37 Issue: 1 Pages: 54-58

    • DOI

      10.14925/jjsp.37.1_54

    • NAID

      130007403569

    • ISSN
      0911-0585, 2188-2754
    • Year and Date
      2018-06-10
    • Related Report
      2018 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Impact of new efficacy information on sales of antihypertensive medicines in Japan and Sweden2018

    • Author(s)
      Shinobu Imai , Kiyohide Fushimi , Karolina Andersson Sundell
    • Journal Title

      Health Policy and Technology

      Volume: 2 Issue: 2 Pages: 999-999

    • DOI

      10.1016/j.hlpt.2018.04.004

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] When an entire country is a cohort.2018

    • Author(s)
      Karolina Andersson Sundell
    • Organizer
      日本医薬品情報学会総会・学術大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Funded Workshop] Seminar in EPSO "Health Care System and Database Research in Japan"2017

    • Related Report
      2017 Research-status Report

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Published: 2017-03-15   Modified: 2020-03-30  

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